BandwidthPane.java
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phex.gui.dialogs.options |
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Phex |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| JAVA0076 | JAVA0076 Use of magic number |  |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| SIZE | Size of the file in bytes | |
| OPERANDS | Number of operands | |
| LOGICAL_LINES | Number of statements | |
| EXEC_COMMENTS | Comments in executable code | |
| PROGRAM_LENGTH | Halstead program length | |
| EXITS | Procedure exits | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| OPERATORS | Number of operators | |
| LOC | Lines of code | |
| JAVA0025 | JAVA0025 Method override is empty | |
| ELOC | Effective lines of code | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| LINES | Number of lines in the source file | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| LOOPS | Number of loops | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* PHEX - The pure-java Gnutella-servent.
* Copyright (C) 2001 - 2006 Phex Development Group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* --- CVS Information ---
* $Id: BandwidthPane.java 4229 2008-07-13 21:42:10Z gregork $
*/
package phex.gui.dialogs.options;
import java.awt.BorderLayout;
import java.awt.event.*;
import java.util.Dictionary;
import java.util.HashMap;
import java.util.Hashtable;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import phex.common.bandwidth.BandwidthManager;
import phex.common.format.NumberFormatUtils;
import phex.gui.common.BandwidthComboBox;
import phex.gui.common.GUIRegistry;
import phex.gui.common.BandwidthComboBox.SpeedDefinition;
import phex.prefs.core.BandwidthPrefs;
import phex.utils.Localizer;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
public class BandwidthPane extends OptionsSettingsPane
{
private int UNLIMITED_VALUE = 101;
private Dictionary<Integer,JLabel> linearSliderLabels;
private BandwidthComboBox connectionSpeedCbx;
private JLabel totalBandwidthLabel;
private JSlider totalBandwidthSldr;
private JLabel netBandwidthLabel;
private JSlider netBandwidthSldr;
private JLabel downloadBandwidthLabel;
private JSlider downloadBandwidthSldr;
private JLabel uploadBandwidthLabel;
private JSlider uploadBandwidthSldr;
private JCheckBox useLogSlider;
private double maxConnectionBandwidth;
/**
* Total bandwidth setting in bytes per second.
* When bandwidth is set to unlimited the value is set to maxTotalBandwidth
* for calculation reasons. To find out if set to unlimited check the
* corresponding slider value for UNLIMITED_VALUE.
*/
private double currentTotalBandwidth;
/**
* Network bandwidth setting in bytes per second.
* When bandwidth is set to unlimited the value is set to maxTotalBandwidth
* for calculation reasons. To find out if set to unlimited check the
* corresponding slider value for UNLIMITED_VALUE.
*/
private double currentNetBandwidth;
/**
* Download bandwidth setting in bytes per second.
* When bandwidth is set to unlimited the value is set to maxTotalBandwidth
* for calculation reasons. To find out if set to unlimited check the
* corresponding slider value for UNLIMITED_VALUE.
*/
private double currentDownloadBandwidth;
/**
* Upload bandwidth setting in bytes per second.
* When bandwidth is set to unlimited the value is set to maxTotalBandwidth
* for calculation reasons. To find out if set to unlimited check the
* corresponding slider value for UNLIMITED_VALUE.
*/
private double currentUploadBandwidth;
private boolean updateSliderLabels = true;
private final BandwidthManager bandwidthMgr;
public BandwidthPane( BandwidthManager bandwidthMgr )
{
super( "Bandwidth" );
this.bandwidthMgr = bandwidthMgr;
linearSliderLabels = new Hashtable<Integer,JLabel>( 5 );
linearSliderLabels.put( Integer.valueOf( 0 ), new JLabel( "0%", JLabel.CENTER ) );
linearSliderLabels.put( Integer.valueOf( 25 ), new JLabel( "25%", JLabel.CENTER ) );
linearSliderLabels.put( Integer.valueOf( 50 ), new JLabel( "50%", JLabel.CENTER ) );
linearSliderLabels.put( Integer.valueOf( 75 ), new JLabel( "75%", JLabel.CENTER ) );
linearSliderLabels.put( Integer.valueOf( 100 ), new JLabel( "100%", JLabel.CENTER ) );
}
/**
* Called when preparing this settings pane for display the first time. Can
* be overridden to implement the look of the settings pane.
*/
@Override
protected void prepareComponent()
{
// use linear or log scale?
boolean linearScale = !GUIRegistry.getInstance().useLogBandwidthSlider();
setLayout( new BorderLayout() );
//JPanel contentPanel = new FormDebugPanel();
JPanel contentPanel = new JPanel();
add( contentPanel, BorderLayout.CENTER );
FormLayout layout = new FormLayout(
"10dlu, d, 2dlu, d, right:d:grow", // columns
"p, 3dlu, p, 3dlu, p, 3dlu, p, 9dlu, " + // 8 rows
"p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, " + // 8 rows
"p, 3dlu, p, 3dlu, p, 9dlu, p, 3dlu, " + // 8 rows
"p" );
//layout.setRowGroups( new int[][]{{3, 5, 9, 11, 14, 16, 18}} );
contentPanel.setLayout( layout );
PanelBuilder builder = new PanelBuilder( layout, contentPanel );
CellConstraints cc = new CellConstraints();
builder.addSeparator( Localizer.getString( "NetworkSpeedSettings" ),
cc.xywh( 1, 1, 5, 1 ) );
builder.addLabel( Localizer.getString( "ConnectionTypeSpeed" ) + ": ",
cc.xy( 2, 3 ) );
connectionSpeedCbx = new BandwidthComboBox( );
connectionSpeedCbx.addItemListener( new SpeedItemListener() );
builder.add( connectionSpeedCbx, cc.xy( 4, 3 ) );
builder.addLabel( Localizer.getString( "TotalBandwidth" ) + ": ",
cc.xywh( 2, 5, 3, 1 ) );
totalBandwidthLabel = new JLabel( );
builder.add( totalBandwidthLabel, cc.xy( 5, 5 ) );
totalBandwidthSldr = new JSlider( JSlider.HORIZONTAL, 0, 101, 0 );
totalBandwidthSldr.addChangeListener( new SliderChangeListener() );
totalBandwidthSldr.setPaintLabels( true );
builder.add( totalBandwidthSldr, cc.xywh( 2, 7, 4, 1 ) );
builder.addSeparator( Localizer.getString( "PhexBandwidthSettings" ),
cc.xywh( 1, 9, 5, 1 ) );
builder.addLabel( Localizer.getString( "MaxNetworkBandwidth" ) + ": ",
cc.xywh( 2, 11, 3, 1 ) );
netBandwidthLabel = new JLabel( );
builder.add( netBandwidthLabel, cc.xy( 5, 11 ) );
netBandwidthSldr = new JSlider( JSlider.HORIZONTAL, 0, 101, 0 );
netBandwidthSldr.addChangeListener( new SliderChangeListener() );
//netBandwidthSldr.setLabelTable( sliderLabels );
//netBandwidthSldr.setPaintLabels( linearScale );
builder.add( netBandwidthSldr, cc.xywh( 2, 13, 4, 1 ) );
builder.addLabel( Localizer.getString( "MaxDownloadBandwidth" ) + ": ",
cc.xywh( 2, 15, 3, 1 ) );
downloadBandwidthLabel = new JLabel( );
builder.add( downloadBandwidthLabel, cc.xy( 5, 15 ) );
downloadBandwidthSldr = new JSlider( JSlider.HORIZONTAL, 0, 101, 0 );
downloadBandwidthSldr.addChangeListener( new SliderChangeListener() );
//downloadBandwidthSldr.setPaintLabels( linearScale );
//downloadBandwidthSldr.setLabelTable( sliderLabels );
builder.add( downloadBandwidthSldr, cc.xywh( 2, 17, 4, 1 ) );
builder.addLabel( Localizer.getString( "MaxUploadBandwidth" ) + ": ",
cc.xywh( 2, 19, 3, 1 ) );
uploadBandwidthLabel = new JLabel( );
builder.add( uploadBandwidthLabel, cc.xy( 5, 19 ) );
uploadBandwidthSldr = new JSlider( JSlider.HORIZONTAL, 0, 101, 0 );
uploadBandwidthSldr.addChangeListener( new SliderChangeListener() );
//uploadBandwidthSldr.setPaintLabels( linearScale );
//uploadBandwidthSldr.setLabelTable( sliderLabels );
builder.add( uploadBandwidthSldr, cc.xywh( 2, 21, 4, 1 ) );
useLogSlider = new JCheckBox( Localizer.getString("BandwidthSettings_UseLogarithmicSliders"),
!linearScale );
useLogSlider.setToolTipText( Localizer.getString("BandwidthSettings_TTTUseLogarithmicSliders") );
useLogSlider.addActionListener( new LogSliderActionListener() );
builder.add( useLogSlider, cc.xywh( 2, 23, 4, 1, "right, center" ) );
initConfigValues();
}
/**
* Override this method if you like to verify inputs before storing them.
* A input dictionary is given to the pane. It can be used to store values
* like error flags or prepared values for saving. The dictionary is given
* to every settings pane checkInput(), displayErrorMessage() and
* saveAndApplyChanges() method.
* When the input has been flaged as invalid with the method setInputValid()
* the method displayErrorMessage() is called directly after return of
* checkInput() and the focus is given to settings pane.
* After checking all settings pane without any error the method
* saveAndApplyChanges() is called for all settings panes to save the
* changes.
*/
public void checkInput( HashMap inputDic )
{// wrong input not possible...
}
/**
* When isInputValid() returns a false this method is called.
* The input dictionary should contain the settings pane specific information
* of the error.
* The settings pane should override this method to display a error
* message. Before calling the method the focus is given to the
* settings pane.
*/
public void displayErrorMessage( HashMap inputDic )
{// no error possible...
}
/**
* Override this method if you like to apply and save changes made on
* settings pane. To trigger saving of the configuration if any value was
* changed call triggerConfigSave().
*/
public void saveAndApplyChanges( HashMap inputDic )
{
int value;
/* Set total bandwidth available */
SpeedDefinition def = connectionSpeedCbx.getSelectedSpeedDefinition();
value = def.getSpeedInKbps();
BandwidthPrefs.NetworkSpeedKbps.set( Integer.valueOf( value ) );
if ( totalBandwidthSldr.getValue() == UNLIMITED_VALUE )
{
value = BandwidthPrefs.UNLIMITED_BANDWIDTH;
}
else
{
value = (int)Math.round( currentTotalBandwidth );
}
bandwidthMgr.setServentBandwidth( value );
/* Set total network bandwidth available */
if ( netBandwidthSldr.getValue() == UNLIMITED_VALUE )
{
value = BandwidthPrefs.UNLIMITED_BANDWIDTH;
}
else
{
value = (int)Math.round( currentNetBandwidth );
}
bandwidthMgr.setNetworkBandwidth( value );
/* Set total download bandwidth available */
if ( downloadBandwidthSldr.getValue() == UNLIMITED_VALUE )
{
value = BandwidthPrefs.UNLIMITED_BANDWIDTH;
}
else
{
value = (int)Math.round( currentDownloadBandwidth );
}
bandwidthMgr.setDownloadBandwidth( value );
/* Set total upload bandwidth available */
if ( uploadBandwidthSldr.getValue() == UNLIMITED_VALUE )
{
value = BandwidthPrefs.UNLIMITED_BANDWIDTH;
}
else
{
value = (int)Math.round( currentUploadBandwidth );
}
bandwidthMgr.setUploadBandwidth( value );
}
private void initConfigValues()
{
int netSpeed = BandwidthPrefs.NetworkSpeedKbps.get().intValue();
SpeedDefinition currentDef;
int speedDiff;
for ( int i = 0; i < BandwidthComboBox.SPEED_DEFINITIONS.length; i++ )
{
currentDef = BandwidthComboBox.SPEED_DEFINITIONS[ i ];
speedDiff = currentDef.getSpeedInKbps() - netSpeed;
if ( speedDiff >= 0 )
{
connectionSpeedCbx.setSelectedIndex( i );
if ( i == 0 )
{
// if the index stays 0 then the selection didn't change
// we need to update manually
updateMaxConnectionBandwidth( currentDef );
}
break;
}
}
double bandwidth = BandwidthPrefs.MaxTotalBandwidth.get().doubleValue();
totalBandwidthSldr.setValue( bw2raw(bandwidth, maxConnectionBandwidth) );
bandwidth = BandwidthPrefs.MaxNetworkBandwidth.get().doubleValue();
netBandwidthSldr.setValue( bw2raw(bandwidth, currentTotalBandwidth) );
bandwidth = BandwidthPrefs.MaxDownloadBandwidth.get().doubleValue();
downloadBandwidthSldr.setValue( bw2raw(bandwidth, currentTotalBandwidth) );
bandwidth = BandwidthPrefs.MaxUploadBandwidth.get().doubleValue();
uploadBandwidthSldr.setValue( bw2raw(bandwidth, currentTotalBandwidth) );
}
private void calculateBandwidth()
{
String labelText;
int value = totalBandwidthSldr.getValue();
if ( value == UNLIMITED_VALUE )
{
labelText = Localizer.getString( "Unlimited" );
currentTotalBandwidth = maxConnectionBandwidth;
}
else
{
currentTotalBandwidth = raw2bw ( value, maxConnectionBandwidth );
labelText = NumberFormatUtils.formatSignificantByteSize( currentTotalBandwidth ) +
Localizer.getString( "PerSec" );
}
totalBandwidthLabel.setText( labelText );
value = netBandwidthSldr.getValue();
if ( value == UNLIMITED_VALUE )
{
labelText = Localizer.getString( "Unlimited" );
currentNetBandwidth = maxConnectionBandwidth;
}
else
{
currentNetBandwidth = raw2bw ( value, currentTotalBandwidth );
labelText = NumberFormatUtils.formatSignificantByteSize( currentNetBandwidth ) +
Localizer.getString( "PerSec" );
}
netBandwidthLabel.setText( labelText );
value = downloadBandwidthSldr.getValue();
if ( value == UNLIMITED_VALUE )
{
labelText = Localizer.getString( "Unlimited" );
currentDownloadBandwidth = maxConnectionBandwidth;
}
else
{
currentDownloadBandwidth = raw2bw ( value, currentTotalBandwidth );
labelText = NumberFormatUtils.formatSignificantByteSize( currentDownloadBandwidth ) +
Localizer.getString( "PerSec" );
}
downloadBandwidthLabel.setText( labelText );
value = uploadBandwidthSldr.getValue();
if ( value == UNLIMITED_VALUE )
{
labelText = Localizer.getString( "Unlimited" );
currentUploadBandwidth = maxConnectionBandwidth;
}
else
{
currentUploadBandwidth = raw2bw ( value, currentTotalBandwidth );
labelText = NumberFormatUtils.formatSignificantByteSize( currentUploadBandwidth ) +
Localizer.getString( "PerSec" );
}
uploadBandwidthLabel.setText( labelText );
if ( updateSliderLabels )
{
if ( GUIRegistry.getInstance().useLogBandwidthSlider() )
{
Hashtable<Integer,JLabel> logSliderLabels = new Hashtable<Integer,JLabel>();
logSliderLabels.put( Integer.valueOf( 0 ), new JLabel( "0%", JLabel.CENTER ) );
// calc 0.5%
double subBandwidth = maxConnectionBandwidth / 200.0;
int val = bw2raw(subBandwidth, maxConnectionBandwidth);
logSliderLabels.put( Integer.valueOf( val ), new JLabel( "0.5%", JLabel.CENTER ) );
// calc 5%
subBandwidth = maxConnectionBandwidth / 20.0;
val = bw2raw(subBandwidth, maxConnectionBandwidth);
logSliderLabels.put( Integer.valueOf( val ), new JLabel( "5%", JLabel.CENTER ) );
logSliderLabels.put( Integer.valueOf( 100 ), new JLabel( "100%", JLabel.CENTER ) );
totalBandwidthSldr.setLabelTable( logSliderLabels );
}
else
{
totalBandwidthSldr.setLabelTable( linearSliderLabels );
}
updateSliderLabels = false;
}
}
/**
* Return the current rate given the slider value and the maximum rate.
* sliderValue is 0-100.
* 0 value must return 0, 100 value must return maximum.
*/
private double raw2bw(int sliderValue, double maximum)
{
if (sliderValue == 0)
return 0;
if ( GUIRegistry.getInstance().useLogBandwidthSlider() )
{
double exponent = sliderValue / 100.0;
double substractor = 0;//maximum / 2;
double pow = Math.pow(maximum - substractor, exponent);
double res = pow + substractor * exponent;
return res;
}
else
{
return (sliderValue * maximum / 100.0);
}
}
private int bw2raw(double bwValue, double maximum)
{
if (bwValue == 0) return 0;
if (bwValue > maximum) return UNLIMITED_VALUE; // unlimited
if ( GUIRegistry.getInstance().useLogBandwidthSlider() )
{
double exponent = Math.log(bwValue) / Math.log(maximum);
int sliderValue = (int) Math.round(exponent * 100);
return sliderValue;
}
else
{
return (int) (bwValue * 100.0 / maximum);
}
}
private void updateMaxConnectionBandwidth( SpeedDefinition speedDefinition )
{
maxConnectionBandwidth = speedDefinition.getSpeedInKB() * NumberFormatUtils.ONE_KB;
updateSliderLabels = true;
calculateBandwidth();
}
/**
*
*/
private void updateLogSliderUsage()
{
updateSliderLabels = true;
GUIRegistry.getInstance().setLogBandwidthSliderUsed( useLogSlider.isSelected() );
calculateBandwidth();
}
private class SliderChangeListener implements ChangeListener
{
public void stateChanged( ChangeEvent e )
{
calculateBandwidth();
}
}
private class LogSliderActionListener implements ActionListener
{
public void actionPerformed( ActionEvent e )
{
updateLogSliderUsage();
}
}
private class SpeedItemListener implements ItemListener
{
public void itemStateChanged( ItemEvent e )
{
if ( e.getStateChange() == ItemEvent.SELECTED )
{
SpeedDefinition speedDefinition = ( SpeedDefinition ) e.getItem();
updateMaxConnectionBandwidth( speedDefinition );
}
}
}
}
The table below shows all metrics for BandwidthPane.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 41.00 | Number of blocks | |
| BLOCK_COMMENT | 25.00 | Number of block comment lines | |
| COMMENTS | 100.00 | Comment lines | |
| COMMENT_DENSITY | 0.40 | Comment density | |
| COMPARISONS | 35.00 | Number of comparison operators | |
| CYCLOMATIC | 33.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 11.00 | Comments in declarations | |
| DOC_COMMENT | 62.00 | Number of javadoc comment lines | |
| ELOC | 248.00 | Effective lines of code | |
| EXEC_COMMENTS | 13.00 | Comments in executable code | |
| EXITS | 49.00 | Procedure exits | |
| FUNCTIONS | 14.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 80.26 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 31.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 1.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 2.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 3.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 17.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 1.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 1.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 2.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 1.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 1.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 1.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 1.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 4.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 1.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 498.00 | Number of lines in the source file | |
| LINE_COMMENT | 13.00 | Number of line comments | |
| LOC | 336.00 | Lines of code | |
| LOGICAL_LINES | 184.00 | Number of statements | |
| LOOPS | 1.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 850.00 | Number of operands | |
| OPERATORS | 1398.00 | Number of operators | |
| PARAMS | 12.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 2248.00 | Halstead program length | |
| PROGRAM_VOCAB | 277.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 19.00 | Number of return points from functions | |
| SIZE | 19075.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 233.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 44.00 | Number of unique operators | |
| WHITESPACE | 62.00 | Number of whitespace lines | |